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  1. Home
  2. Trading company/Wholesale
  3. 三栄電子
Trading company/Wholesale
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三栄電子

EstablishmentDecember 8, 1968
addressTokyo/Chuo-ku/6F,Oimachi Center Bldg.,1-24-5 Oi,Shinagawa-ku,Tokyo,
phone03-3667-1841
  • Official site
last updated:Dec 05, 2025
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  • Company information
  • Products/Services(7)
  • catalog(8)
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三栄電子 Company Profile

For over 50 years, we have been operating as a specialized trading company for electronic components. In recent years, we have also expanded our business to include a diverse range of individual products that contribute to society.

San-ei Electronics Co., Ltd. is an electronic components trading company established in 1968. We sell electronic components such as capacitors, which stabilize voltage and can store and discharge electricity, and inductors, which can store energy in a magnetic field formed by current. We also engage in product development and contract manufacturing in collaboration with over 50 partner manufacturers both domestically and internationally. We are sales agents for companies such as Murata Manufacturing Co., Ltd. and Rohm Co., Ltd. In recent years, we have expanded our offerings beyond electronic components to include individual products, tackling solutions for changing social environments across various industries, including heat countermeasure products, cleaning robots, and transport robots. Please feel free to contact us with any inquiries.

Business Activities

- Electronic Components Sales Business We supply electronic components to approximately 400 customers as an agent for Murata Manufacturing Co., Ltd. and other domestic and international electronic component manufacturers. Today, we handle a wide variety of electronic components, ranging from passive components like capacitors to semiconductor components such as ICs, LSIs, and LEDs, as well as substrates and mechanical parts. - Battery Sales Business Utilizing our extensive domestic and international network, we provide comprehensive support for all types of secondary batteries, including lithium-ion batteries, from consulting and design development to manufacturing, obtaining various certifications, and transportation. - Development/Manufacturing Contract Services Business We offer services to reduce the burden on our customers in terms of time, cost, know-how, and manpower, enabling them to efficiently advance their manufacturing processes in collaboration with us. - Individual Product Sales Business We are strengthening our sales of individual products with the aim of contributing to the prosperity of our business partners and society. [Main Individual Products] - Cleaning Robot "i-Wiz Robotics" - Automated Guided Robot "AMR/AGV/AGF" - "Assist Insoles" to reduce foot fatigue during standing work and on-site tasks.

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Products/Services (7)

Custom Power Luci product image
Custom Power Luci
Collaborative palletizing robot product image
Collaborative palletizing robot
Aqua Water Inner Cap product image
Aqua Water Inner Cap
Heat Stress Countermeasure Watch "Canary Plus" 2026 Edition product image
Heat Stress Countermeasure Watch "Canary Plus" 2026 Edition

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catalog(8)

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Luci Products_Case Studies

Luci Products_Case Studies

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Luci introduction materials

Luci introduction materials

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Collaborative Palletizing Robot Catalog

Collaborative Palletizing Robot Catalog

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Heat Stress Countermeasure Watch Canary Plus 2026 Catalog

Heat Stress Countermeasure Watch Canary Plus 2026 Catalog

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Detailed information

Company name 三栄電子
Contact addresspostalcode 140-0014 Tokyo/ Chuo-ku/ 6F,Oimachi Center Bldg.,1-24-5 Oi,Shinagawa-ku,Tokyo,View on map TEL:03-3667-1841 FAX:03-3667-1848
Key PartnersMurata Manufacturing Co., Ltd. Rohm Co., Ltd. Taiyo Yuden Co., Ltd. Sumida Corporation San Electronics Industry Co., Ltd. Japan Subcontract Co., Ltd. i-Wiz Robotics Co., Ltd. Nihon Sigma-X Co., Ltd. Biodata Bank Co., Ltd. Techno Horizon Co., Ltd. Elmo Company Big Bone Trading Co., Ltd.
Industry Trading company/Wholesale
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